Based on our record, Engauge Digitizer should be more popular than PDFCrowd. It has been mentiond 2 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I wonder how many implementations there were of that sort of thing. I wrote one for an HP flatbed plotter sometime in the 80s to digitize plots from papers, but I never heard of another. I don't remember the implementation, but it must have been cheaper hardware than the one shown, and only had a plastic lens as the sight. (Nowadays you have http://markummitchell.github.io/engauge-digitizer for instance.) I... - Source: Hacker News / about 3 years ago
Nice, I've used Engauge Digitizer in the past http://markummitchell.github.io/engauge-digitizer/. - Source: Hacker News / about 3 years ago
To follow on with this, I've used https://pdfcrowd.com/ too. Source: about 3 years ago
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